Symfony (web application framework)

Originates from the homophone word "Symphony" which is derived from the word συμφωνία (symphonia), meaning "agreement / concord of sound" and describes an extended musical composition in western classical music. Symfony is a "full-stack" PHP framework which promotes best practices and consists of a set of decoupled and reusable libraries. It implements the MVC architectural design pattern and many other design patterns like "Dependency Injection", "Data Access Object" and "Observer".